382f51fe2f
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (222 commits) [SCSI] zfcp: Remove flag ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP [SCSI] zfcp: Activate fc4s attributes for zfcp in FC transport class [SCSI] zfcp: Block scsi_eh thread for rport state BLOCKED [SCSI] zfcp: Update FSF error reporting [SCSI] zfcp: Improve ELS ADISC handling [SCSI] zfcp: Simplify handling of ct and els requests [SCSI] zfcp: Remove ZFCP_DID_MASK [SCSI] zfcp: Move WKA port to zfcp FC code [SCSI] zfcp: Use common code definitions for FC CT structs [SCSI] zfcp: Use common code definitions for FC ELS structs [SCSI] zfcp: Update FCP protocol related code [SCSI] zfcp: Dont fail SCSI commands when transitioning to blocked fc_rport [SCSI] zfcp: Assign scheduled work to driver queue [SCSI] zfcp: Remove STATUS_COMMON_REMOVE flag as it is not required anymore [SCSI] zfcp: Implement module unloading [SCSI] zfcp: Merge trace code for fsf requests in one function [SCSI] zfcp: Access ports and units with container_of in sysfs code [SCSI] zfcp: Remove suspend callback [SCSI] zfcp: Remove global config_mutex [SCSI] zfcp: Replace local reference counting with common kref ...
97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
|
|
* All rights reserved
|
|
* www.brocade.com
|
|
*
|
|
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License (GPL) Version 2 as
|
|
* published by the Free Software Foundation
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*/
|
|
|
|
/**
|
|
* bfad_fwimg.c Linux driver PCI interface module.
|
|
*/
|
|
#include <bfa_os_inc.h>
|
|
#include <bfad_drv.h>
|
|
#include <bfad_im_compat.h>
|
|
#include <defs/bfa_defs_version.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/init.h>
|
|
#include <linux/fs.h>
|
|
#include <asm/uaccess.h>
|
|
#include <asm/fcntl.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/firmware.h>
|
|
#include <bfa_fwimg_priv.h>
|
|
#include <bfa.h>
|
|
|
|
u32 bfi_image_ct_size;
|
|
u32 bfi_image_cb_size;
|
|
u32 *bfi_image_ct;
|
|
u32 *bfi_image_cb;
|
|
|
|
|
|
#define BFAD_FW_FILE_CT "ctfw.bin"
|
|
#define BFAD_FW_FILE_CB "cbfw.bin"
|
|
MODULE_FIRMWARE(BFAD_FW_FILE_CT);
|
|
MODULE_FIRMWARE(BFAD_FW_FILE_CB);
|
|
|
|
u32 *
|
|
bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
|
|
u32 *bfi_image_size, char *fw_name)
|
|
{
|
|
const struct firmware *fw;
|
|
|
|
if (request_firmware(&fw, fw_name, &pdev->dev)) {
|
|
printk(KERN_ALERT "Can't locate firmware %s\n", fw_name);
|
|
goto error;
|
|
}
|
|
|
|
*bfi_image = vmalloc(fw->size);
|
|
if (NULL == *bfi_image) {
|
|
printk(KERN_ALERT "Fail to allocate buffer for fw image "
|
|
"size=%x!\n", (u32) fw->size);
|
|
goto error;
|
|
}
|
|
|
|
memcpy(*bfi_image, fw->data, fw->size);
|
|
*bfi_image_size = fw->size/sizeof(u32);
|
|
|
|
return *bfi_image;
|
|
|
|
error:
|
|
return NULL;
|
|
}
|
|
|
|
u32 *
|
|
bfad_get_firmware_buf(struct pci_dev *pdev)
|
|
{
|
|
if (pdev->device == BFA_PCI_DEVICE_ID_CT) {
|
|
if (bfi_image_ct_size == 0)
|
|
bfad_read_firmware(pdev, &bfi_image_ct,
|
|
&bfi_image_ct_size, BFAD_FW_FILE_CT);
|
|
return bfi_image_ct;
|
|
} else {
|
|
if (bfi_image_cb_size == 0)
|
|
bfad_read_firmware(pdev, &bfi_image_cb,
|
|
&bfi_image_cb_size, BFAD_FW_FILE_CB);
|
|
return bfi_image_cb;
|
|
}
|
|
}
|
|
|
|
u32 *
|
|
bfi_image_ct_get_chunk(u32 off)
|
|
{ return (u32 *)(bfi_image_ct + off); }
|
|
|
|
u32 *
|
|
bfi_image_cb_get_chunk(u32 off)
|
|
{ return (u32 *)(bfi_image_cb + off); }
|
|
|